protoxilema exarco del sistema del epiblasto (Spanish, exact), シュート組織外原型原生木部 (Japanese, exact)
Alternate IDs
None
Definition
A portion of exarch protoxylem (PO:002554) tissue in which the maturation of primary xylem (PO:0005849) of the shoot system (PO:0009006) progresses centripetally, with the oldest elements (protoxylem) farthest from the center of the plant axis (PO:0025004).
Source:
POC:Laurel_Cooper,
ISBN:0471245208
Comment
None
Subset
None
Related
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